How many uses electric floor heating

Summer - it's time to repair the infinite, and probably many of you thought, and can install electric floor heating at, for example, in the kitchen or hallway? Before you decide to install a warm floor or not, it is necessary to count, and how much electricity it will consume as payment system for electricity will grow with underfloor heating. In this article we will deal with this issue.

Power of heating elements

So the first thing we need to decide what kind of underfloor heating we use. There are three types of underfloor heating: this film termomat and heating cable.

The film is used primarily for linoleum and laminate flooring, cable and mat for ceramic tiles. These three species have different energy consumption, namely:

1. The film coating is consumption of 150 to 400 watts per square meter.

2. Heating cable - from 10 to 60 W / m (average of 30 Watts). In most cases per square meter of surface laid 4-5 turns, so that the total power is equal to 120-150 watts per square meter.

3. Termomat - there are from 120 to 200 watts per square meter.

As you can see the average power range from 120 to 250 watts per square meter, which is perfectly acceptable for both the auxiliary and the main premises for the heating system.

We consider costs

So, to determine the approximate power. Now let's move to the direct counting. And for this we need to use here is a simple formula:

Where S - the area is our heated space;

P - power selected electrical heating;

0.4 - total area coverage ratio premises system "warm floors".

For example, you decide to calculate the power consumption of underfloor 200
W / m square in a room of 30 square meters. Hence, the calculation would be as follows:

That is, in the hour of such heating will consume 2.4 kW.

So, we are defined as floor heating energy will be consumed in an hour, but it is not a complete account. In most cases, this heating will work a maximum of 9 hours per day, that is, the daily electricity consumption will be 9 * 2.4 = 21.6 kW.

Now the resulting number is multiplied by the tariff in your area (for me it is 4.48 rubles) and it turns out, in my case, the date of such heating will cost 96.76 rubles a day or 2 903.04 rubles per month.

Attention. This count is extremely rough and taken therein maximum parameters. In reality, the flow rate will be about 40% less, and that's due to what.

How to reduce the possible costs

So, you have already made a calculation and are likely to think that the game is not worth the candle? But let's think about how we can cut costs and, quite possibly, after certain manipulations you do decide to install electric warm floor.

So, to reduce the power consumption of underfloor heating should use the following tips:

1. Perform quality insulation of your home. As a result, long-term observations, it was found that heating a well insulated home requires 35-40% less energy than warming up. Agree savings of more than a third - is essential.

2. It is mandatory to perform the installation of the thermostat at the coldest point of the room. Thanks to its use of a warm floor will not work all the time, and included only when the temperature falls below the set value and switches off when the temperature exceeds the threshold. Temperature controllers also reduce power consumption by approximately 30 percent.

3. If in your area the difference between day and night tariffs is essential, it makes sense to change the normal electricity meter two tariff (tariff of three). And by performing warm room at night, you will also spend less money.

4. Perform installation of floor heating only where necessary. That is, it is not necessary to lay where there will still be furnished, and the more it is prohibited manufacturers of warm floors.

5. You can donate a little room temperature. If the air temperature lower only by 1 degree underfloor consumption power decrease by 5%.

Only having made all the necessary calculations, as they say, after weighing all the pros and cons, you should make a decision, and whether to install the system electric warm floor in your home.

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